2994420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 9878400

約数和(自身を除く): 6883980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 349, 390, 429, 572, 660, 698, 715, 780, 858, 1047, 1396, 1430, 1716, 1745, 2094, 2145, 2860, 3490, 3839, 4188, 4290, 4537, 5235, 6980, 7678, 8580, 9074, 10470, 11517, 13611, 15356, 18148, 19195, 20940, 22685, 23034, 27222, 38390, 45370, 46068, 49907, 54444, 57585, 68055, 76780, 90740, 99814, 115170, 136110, 149721, 199628, 230340, 249535, 272220, 299442, 499070, 598884, 748605, 998140, 1497210, 2994420]

約数ペア:

[(1, 2994420), (2, 1497210), (3, 998140), (4, 748605), (5, 598884), (6, 499070), (10, 299442), (11, 272220), (12, 249535), (13, 230340), (15, 199628), (20, 149721), (22, 136110), (26, 115170), (30, 99814), (33, 90740), (39, 76780), (44, 68055), (52, 57585), (55, 54444), (60, 49907), (65, 46068), (66, 45370), (78, 38390), (110, 27222), (130, 23034), (132, 22685), (143, 20940), (156, 19195), (165, 18148), (195, 15356), (220, 13611), (260, 11517), (286, 10470), (330, 9074), (349, 8580), (390, 7678), (429, 6980), (572, 5235), (660, 4537), (698, 4290), (715, 4188), (780, 3839), (858, 3490), (1047, 2860), (1396, 2145), (1430, 2094), (1716, 1745)]